use std::borrow::Borrow;
use std::hash::Hash;
use std::rc::Rc;
use std::sync::Arc;
pub trait StringWrapper: Borrow<String> + Clone + Eq + From<String> + Hash {
fn into_owned(self) -> String;
fn as_str(&self) -> &str;
}
impl StringWrapper for String {
fn into_owned(self) -> String {
self
}
fn as_str(&self) -> &str {
self
}
}
impl StringWrapper for Box<String> {
#[allow(clippy::boxed_local)]
fn into_owned(self) -> String {
*self
}
fn as_str(&self) -> &str {
self
}
}
impl StringWrapper for Rc<String> {
fn into_owned(self) -> String {
match Rc::try_unwrap(self) {
Ok(s) => s,
Err(rc) => (*rc).clone(),
}
}
fn as_str(&self) -> &str {
self
}
}
impl StringWrapper for Arc<String> {
fn into_owned(self) -> String {
match Arc::try_unwrap(self) {
Ok(s) => s,
Err(arc) => (*arc).clone(),
}
}
fn as_str(&self) -> &str {
self
}
}